CN106268138B - A kind of dust pelletizing system for optimizing power supply unit - Google Patents
A kind of dust pelletizing system for optimizing power supply unit Download PDFInfo
- Publication number
- CN106268138B CN106268138B CN201610792144.4A CN201610792144A CN106268138B CN 106268138 B CN106268138 B CN 106268138B CN 201610792144 A CN201610792144 A CN 201610792144A CN 106268138 B CN106268138 B CN 106268138B
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- Prior art keywords
- power supply
- distribution cabinet
- power distribution
- accumulator
- dust
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J11/00—Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
Abstract
The present invention discloses a kind of dust pelletizing system for optimizing power supply unit, including cleaner, power supply unit and control panel, power supply unit accesses photovoltaic power supply device, photovoltaic cell in photovoltaic power supply device is film photovoltaic cell, photovoltaic controller is provided with lightning protection circuit, accumulator setting battery management module, data/address bus, auxiliary power supply bus and auxiliary charging control line charge to manage, and inverter circuit realizes inversion by microprocessor output pulse width modulated signal come driving power pipe alternate conduction and shutdown.The present invention can improve dust removing effects, optimization power supply mode or ensure equipment stable operation.
Description
The present invention is that the number of patent application that applicant proposed on May 22nd, 2015 is " 201510264840.3 ", title
The divisional application of Chinese invention patent application for " dust pelletizing system ", entire contents are incorporated among the application.
Technical field
The present invention relates to green technology more particularly to a kind of dust pelletizing system and subsystem or components.
Background technology
Along with the raising of carpenter's production efficiency, the pollution of woodworking becomes increasing, and especially dust generates
Rate is very surprising, this has to be equipped with enough carpenter's deduster equipment to help to handle dust.At present, woodworking mill often makes
It is dusted with the various cleaners such as cyclone dust collectors, bag filter, is not carried out preferably between each cleaner
It integrates, causes dust removing effects not ideal enough.In addition, existing dust pelletizing system is not energy-saving and environment-friendly by alternating current to power, and distribution
Cabinet is not reasonable, and layout is not compact enough.In addition, existing dust pelletizing system is handling not good enough, interference protection measure is not enough managed
Think, security of system is poor, and load equipment operation is not sufficiently stable.In view of this, it is necessary to dust pelletizing system and subsystem or component
It optimizes, effectively to improve the performance of dust pelletizing system in terms of corresponding.
Invention content
In view of the defects existing in the prior art, the purpose of the present invention is to provide a kind of dust pelletizing system and subsystem or portions
Part, to improve the performance of dust pelletizing system.
For solution more than technical problem, the present invention provides a kind of dust pelletizing system for optimizing power supply unit, including cleaner,
Power supply unit and control panel, wherein：
Cleaner includes the multiple cyclone dust collectors and a bag filter for two-stage dust removal, for raw in operation
One cyclone dust collectors of setting, the vibration rack of cleaner install bag-type dust by vibrating spring by each lathe of dirt
Device, each cyclone dust collectors by being connected to bag filter, and each cyclone dust collectors and bag filter difference jointly after air hose parallel connection
Dust arrester is connected to, wind turbine is set on the exhausting duct of bag filter；Wherein cyclone dust collectors include cyclone cylinder, in the cyclone cylinder
Helical, the top setting collection blast cap of cyclone cylinder, collection blast cap setting cyclone cylinder air duct joint one, the cavity wall of cyclone cylinder are provided on chamber
Cyclone cylinder air duct joint two, the bottom setting cyclone dust removal ash bucket of cyclone cylinder are set, which is connected to dust arrester；Cloth
Bag dust collector includes the babinet being made of upper box and lower box, and the babinet air duct joint one of upper box passes through air hose and cyclone cylinder
Air duct joint two connects, and the babinet air duct joint two of lower box is connect by air hose with wind turbine, the inside setting filter bag of lower box,
Dust valve is set on the interface channel of the bottom setting bag-type dust wind scoop of lower box, the bag-type dust wind scoop and dust arrester；
Power supply unit includes connecing electric system and power distribution cabinet, connects electric system and includes photovoltaic power supply device, mains power supply, confession
Electrical switching device, photovoltaic power supply device and mains power supply are respectively connected to for electrical switching device input terminal, for electrical switching device
Output be connected to power distribution cabinet to select photovoltaic power supply pattern or mains-supplied pattern is powered to power distribution cabinet；
Control panel includes electric control gear, the input termination power distribution cabinet of controller for electric consumption, and the output terminal of electric control gear is given a dinner for a visitor from afar
The motor of machine is connected between power distribution cabinet and electric control gear, between electric control gear and motor by shielded cable, wherein shielding electricity
Cable shield and core wire shielded layer of the cable close to power distribution cabinet one end are grounded by the first earth element, and shielded cable is close to automatically controlled
The cable shield and core wire shielded layer of the device other end are directly grounded；In the major loop of electric control gear, three phase mains input line
The motor lines of the three phase electric machine of motor are connected to through major loop breaker, A.C. contactor；In the control loop of electric control gear, control
The input termination two-phase power supply input line of circuit breaker, an output termination ac contactor coil of control loop breaker
One terminals, another output terminal of control loop breaker connect another wiring of ac contactor coil through inching button
End；
Photovoltaic power supply device includes photovoltaic cell, photovoltaic controller, accumulator, inverter circuit, and photovoltaic controller, which has, to be filled
Circuit, discharge circuit and control circuit, charging circuit are connected between photovoltaic cell and accumulator, and discharge circuit is connected to accumulator
Between inverter circuit, control circuit connects charging circuit, discharge circuit and accumulator respectively, and inverter circuit is connected to power supply conversion
Device, wherein：Photovoltaic cell is film photovoltaic cell, and film photovoltaic cell includes the from top to bottom set gradually first conductive glass
Glass substrate, deposit absorbent layer, buffer layer, conductive silver glue and the second electro-conductive glass substrate, the first electro-conductive glass substrate and second are led
Electric substrate of glass distinguishes extraction electrode；Charging circuit, discharge circuit and the accumulator of photovoltaic controller are in parallel, lightning protection circuit and storage
Battery is connected；Accumulator has battery management module, data/address bus, auxiliary power supply bus and auxiliary charging control line, electric power storage
The anode and cathode of pond ontology are connected respectively with battery management module, and battery management module includes the anode with accumulator body
The detection control unit and supplemental charging unit being respectively connected with cathode, detection control unit are connected with supplemental charging unit
It connects, data/address bus is connected with detection control unit, and auxiliary power supply bus is connected with supplemental charging unit, auxiliary charging control
Line is connected with the output terminal of detection control unit, and detection control unit detects that the real-time voltage of accumulator body is less than in real time
During threshold voltage, charged by supplemental charging unit by auxiliary power supply bus to accumulator；Inverter circuit has driving core
Piece and the power tube that six are MOSFET or IGBT, six power tubes are divided into three groups, and phase exchange output is controlled per group power,
Power pipe driving chip is connected to the microprocessor of inverter circuit, which drives correspondence
Power tube alternate conduction and shutdown.
Compared with prior art, the present invention at least can use to obtain following technique effect in a certain respect：
1st, dust removing effects are improved.The advantages of integration cyclone dust collectors and bag filter, carries out two-stage dust removal, dedusting
Effect is more preferable, can meet the dedusting demand of dusty construction environment.Particularly, wind turbine fan impeller blade is adopted in dust pelletizing system
With small rut or broached-tooth design, it is possible to reduce vibration and noise help to improve fan efficiency.
2nd, power supply mode is optimized.On the one hand, it is powered using photovoltaic and alternating current two ways, cleaning can be effectively utilized
The energy is conducive to energy conservation and environmental protection.On the other hand, power distribution cabinet is easily installed using modular construction, the wiring of optimization and cabling side
Formula is conducive to save cost, solves the difficulty of cabling bundle line.
3rd, ensure equipment stable operation.Electric control gear uses two level lightning protection measure, can improve equipment safety in utilization,
Extend its service life.Shielded cable is conducive to improve interference free performance using 2 points of ground connection.Electric control gear optimizes, and is conducive to
Controllability is improved, and helps to ensure that equipment stable operation.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, identical component is represented with identical reference mark.In the accompanying drawings：
Fig. 1 is the schematic diagram of dust pelletizing system of the present invention；
Fig. 2 is the schematic diagram of cleaner of the present invention；
Fig. 3 is the schematic diagram of cyclone dust collectors of the present invention；
Fig. 4 is the schematic diagram of bag filter of the present invention；
Fig. 5 is the schematic diagram of wind turbine of the present invention；
Fig. 6 is the schematic diagram of draught fan impeller of the present invention；
Fig. 7 is the schematic diagram of fan blade embodiment one of the present invention；
Fig. 8 is the schematic diagram of fan blade embodiment two of the present invention；
Fig. 9 is power distribution cabinet general assembly drawing of the embodiment of the present invention；
Figure 10 is the rearview of Fig. 9；
Figure 11 is the rearview that Fig. 8 removes rear sealing plate；
Figure 12 is the front view of power distribution cabinet wire structures of the present invention；
Figure 13 is the rearview of Figure 12；
Figure 14 is the front view that power distribution cabinet of the present invention passes in and out cable architecture；
Figure 15 is the right view of Figure 14；
Figure 16 is the vertical view of Figure 14；
Figure 17 is the bottom view of Figure 14；
Figure 18 is the schematic diagram of power distribution cabinet lifting lug；
Figure 19 is the schematic diagram of vertical power distribution cabinet；
Figure 20 is the schematic diagram of hanging power distribution cabinet；
Figure 21 is the block diagram that the present invention connects electric system；
Figure 22 is the block diagram of photovoltaic power supply device of the present invention；
Figure 23 is the schematic diagram of photovoltaic cell of the present invention；
Figure 24 is the block diagram of photovoltaic controller of the present invention；
Figure 25 is the block diagram of accumulator of the present invention；
Figure 26 is the circuit diagram of inverter circuit of the present invention；
Figure 27 is the block diagram of control panel of the present invention；
Figure 28 is the electrical principle block diagram of electric control gear of the present invention；
Figure 29 is the earthing mode of shielded cable；
Figure 30 is the schematic diagram of shielded cable.
Specific embodiment
Many details are elaborated in the following description in order to fully understand the present invention.But the present invention can be with
Much implement different from other manner described here, those skilled in the art can be in the situation without prejudice to intension of the present invention
Under do similar popularization, therefore the present invention is not limited by following public specific embodiment.
For woodworking mill, following lathe is largely used：(1) woodworking sawing machine, the saw cut timber of high-speed motion, production
Raw wood powder diameter is big, and splashing speed is fast, and dirt source is fixed；(2) thicknessing and planning machine, process wood plane and forming surface, wood
Bits are mostly blocky and granular, there is a small amount of fine dust；(3) wood-milling machine carries out Milling Process to timber, and timber diameter degree is big, splashes
Speed is fast, and dirt source is not concentrated；(4) drilling machine and seat mortising machine are mainly used for punching and tongue-and-groove, and the sawdust very grain size of generation is larger,
Dirt source is unstable；(5) wood-turning machine, sawdust are mostly blocky and strip, and volume is big, and Dust Capacity is small.This causes woodworking to generate
Dust its particle size span it is bigger, and the overwhelming majority is large dust particle.
In view of this, the present invention adopts when woodworking mill's dust pelletizing system is designed in the case of this particle size span is big
With secondary filtration, i.e., larger particle is recycled first with cyclone dust collectors, then sack cleaner is recycled to do final purification,
It is described further below.
The present invention is described dust pelletizing system by taking woodworking mill as an example.It will be appreciated, however, that dust pelletizing system of the present invention is not
It is only limitted to woodworking mill to be applicable in, other dedustings that there is the big occasion of similar particle size span can also use following technical scheme description
System.
It is the schematic diagram of dust pelletizing system of the present invention referring to Fig. 1.The two-stage dust removal that the dust pelletizing system employs " mostly band one " is set
Meter, i.e., one cyclone dust collectors of each other setting of wood craft machines (or other dusting lathes) are common after each cyclone dust collectors parallel connection
Bag filter is connected to, and each cyclone dust collectors and bag filter are respectively connected to dust arrester.The program uses secondary filtration, i.e.,
Larger particle is recycled first with cyclone dust collectors, then does final purification using sack cleaner, purified air can
Between direct emission carriage return, the energy loss of blower fan group can be saved in the summer in winter in this way.
Improvement is optimized in cleaner, power supply unit and control panel etc. in dust pelletizing system of the present invention, below
It illustrates respectively.
1st, cleaner
It is the schematic diagram of cleaner of the present invention referring to Fig. 2.The cleaner includes the cyclone dust removal for two-stage dust removal
Device (without loss of generality, Fig. 2 only shows a cyclone dust collectors) and bag filter, concrete structure are：Cleaner includes connecing
Cyclone dust collectors 4 and bag filter 1, cyclone dust collectors 4 and bag filter 1 are connected by air hose 5, and wind turbine 6 is set to cloth
On the exhausting duct of bag dust collector 1 (or on air inlet duct of cyclone dust collectors 4), cyclone dust collectors 4 are connected to collection with bag filter 1
Dirt device 7 collects dust.Dusty gas enters cyclone dust collectors 4 from air inlet Pi and carries out primary dust removing, enters back into later
Bag filter 1 carries out two-stage dust removal, and dust obtained by two-stage dedusting is collected by integrator 7, and the net wind after dedusting is by air outlet Po
Discharge, is achieved in two-stage dedusting, can obtain better dust removing effects.
As shown in Fig. 2, the present embodiment is provided with vibration rack 3, bag filter 1 is installed on vibration by vibrating spring 2
Stent 3, Vibration on Start-up stent 3 can shake off the dust accumulation on bag filter 1, can effectively clean bag filter 1 in this way, with
Keep good dust removing effects.
Design is optimized to the subsystems such as cyclone dust collectors 4, bag filter 1, wind turbine 6 or component in the present embodiment,
Citing is described in detail individually below.
Referring to Fig. 3, the structure of cyclone dust collectors of the present invention is shown.The cyclone dust collectors 4 include cyclone cylinder 42, cyclone cylinder 42
Helical, the top setting collection blast cap 44 of cyclone cylinder 42 are provided on inner cavity, the cavity wall for collecting blast cap 44 and cyclone cylinder 42 is set respectively
Cyclone cylinder air duct joint 1 and cyclone cylinder air duct joint 2 43, the bottom setting cyclone dust removal ash bucket 41 of cyclone cylinder 42, whirlwind
Dedusting ash bucket 41 is connected to dust arrester 7.The dust removal mechanism of the cyclone dust collectors 4 is that dust-contained airflow is made to rotate, by means of from
Dust from air-flow is detached and is trapped in wall by mental and physical efforts, then dust is made to fall into cyclone dust removal ash bucket 41 by gravity.
Referring to Fig. 4, the structure of this practicality bag filter is shown.The bag filter is included by upper box 14 and lower box
13 babinets formed, the babinet air duct joint one (not shown) of upper box 14 are connected by air hose and cyclone cylinder air duct joint 2 43
It connects, the babinet air duct joint 2 15 of lower box 13 is connect by air hose with wind turbine 6, so that wind turbine 6 is set to bag-type dust
On the exhausting duct of device 1.The inside setting filter bag 16 of lower box 13, the bottom setting bag-type dust wind scoop 12 of lower box 13, the cloth
Bag dedusting wind scoop 12 is fixed on by gusset 17 on bag filter column 11, and the bag-type dust wind scoop 12 and dust arrester 7
Dust valve 18 is set on interface channel.Dusty gas enters babinet by 1 entrance of bag filter, passes through 16 purified gas of filter bag
Body enters wind turbine 6, is directly discharged into indoor (can also take over and be discharged to outdoor) by the sucking of wind turbine 6 later, was carried out by filter bag 16
Dust collection is collected in dust arrester 7 in bag-type dust wind scoop 12, these dust by unlatching/closing dust valve 18 after filter.
In the present invention, cleaner is provided the wind-force of dedusting by wind turbine 6, the structure of wind turbine 6 is carried out below detailed
Description.
It is the schematic diagram of wind turbine of the present invention referring to Fig. 5.Wind turbine 6 includes casing 62 and draught fan impeller 63, has scroll casing shape wind
The casing 62 in road is installed on engine base 61, and draught fan impeller 63 is rotatablely installed by impeller axle 64 inside casing 62, and impeller axle 64 passes
The dynamic power output shaft for being connected to motor 8.In this example, connected between draught fan impeller 63 and motor 8 using belt drive, certainly
Other manner drive connection can be used, do not repeating herein.
Referring to Fig. 6, fan impeller structure of the present invention is shown.The draught fan impeller 63 (only shows including left and right end plate 632 in figure
Go out one end) and multi-disc fan blade 631, wherein：Left and right end plate 632 is separately fixed in impeller axle (not shown)；All wind
Machine blade 631 along the axial distribution of impeller axle and is folded between left and right end plate 632 respectively.Particularly, fan blade 631 hangs down
Directly curve-like (preferably curving arc-shaped) is curved along longitudinal direction in the cross section of impeller axle, and 631 thickness of fan blade is from wind turbine
Root of blade is gradually reduced to fan blade tail portion, is conducive to keep preferable aerodynamic characteristic and preferable structural strength.The wind
Machine impeller improves fan blade structure, and air-flow flows through the whirlpool generated during fan blade rear and smashes, so as to efficiently reduce
Flow resistance reduces vibration and noise, improves fan efficiency, illustrates further below.
Referring to Fig. 7, one fan blade structure of the embodiment of the present invention is shown.The rear of every fan blade 631, which is distributed with, is
Row blade small rut 6311, these small ruts 6311 can be round, rectangular etc..Air-flow is under the action of draught fan impeller is rotated by wind
The leading edge of machine blade 631 enters, and when air-flow flows through the rear of fan blade 631, subtracts under the action of blade small rut 6311
The whirlpool of small fan blade tail portion, while original whole air-flow is smashed, so as to increase the disturbance of air-flow；Thus by gas
Stream flows through the Maelstrom generated after fan blade and is divided into small whirlpool, thereby reduces resistance, vibration and noise.It is appreciated that
It is that the present embodiment can also set several blade small ruts 6311 in the leading edge of every fan blade 631 simultaneously, pass through small rut knot
Structure smashes the whirlpool that fan blade rear 6313 generates；Meanwhile blade small rut 6311 can also well flow through air-flow
The whirlpool generated during fan blade leading edge.It certainly, also can be only in the leading edge of fan blade 631 setting blade small rut 6311.
Referring to Fig. 8, two fan blade structure of the embodiment of the present invention is shown.If the rear of every fan blade 631 is provided with
The ratio between cured leaf piece sawtooth 6312, the wherein height of blade sawtooth 6312 and the width of blade sawtooth 6312 are 15%~40%, leaf
The angle of hook of piece sawtooth 6312 is 30 °~130 °；The tooth top 63122 of blade sawtooth 6312 is flat tooth top, blade sawtooth 6312
Tooth socket 63121 is V-notch, and other shapes can also be used certainly.It in addition, also can be simultaneously in the leading edge of every fan blade 631
6312 are provided with several blade sawtooth 6312；Alternatively, also can blade sawtooth only be set in the leading edge 6312 of fan blade 631
6312.The present embodiment sets sawtooth 6312 on fan blade 631, and operation principle is identical with precedent, and details are not described herein.
2nd, power supply unit
The power supply unit of dust pelletizing system of the present invention includes connecing electric system and power distribution cabinet, connects electric system device powered by main
Or photovoltaic power supply device powers to power distribution cabinet, motor 8 accesses power distribution cabinet to obtain electric power, described in detail below.
Referring also to Fig. 9~Figure 11 is the total assembling structure of power distribution cabinet of the embodiment of the present invention.The cabinet of the power distribution cabinet is equipped with
Service entrance switch room, kilowatt-hour meter room and outlet switch room：Service entrance switch room is equipped with door-plate 91 and rear sealing plate, and interior sets service entrance switch peace
Loading board 912；Kilowatt-hour meter room is equipped with sealing plate 97 behind door-plate 92 and kilowatt-hour meter room, and interior sets electric meter installation board 910, kilowatt-hour meter installation
Plate 911, middle door-plate 92 can be positioned above lead sealing 94 and coded lock 95, illegally opened to prevent other people；Outlet switch room is equipped with
Sealing plate 96 after door-plate 93 and outlet room, interior set out the mounting rail 98 of wiretap, which, can be with pulling buckle
Facilitate unlatching/closing.The cabinet side wall sets nameplate to identify product, and rear wall quadrangle sets the mounting structure of power distribution cabinet lifting lug formula,
It is further explained below to install the cabinet of power distribution cabinet.
It is the power distribution cabinet wire structures of the embodiment of the present invention referring to Figure 12-Figure 13.The power distribution cabinet is divided into using upper, middle and lower
The layout of three Room, wherein：Top is service entrance switch room S1, is provided with a lead-in circuit breaker 915, kilowatt-hour meter is connected to cable 921
Room S2；Middle part is kilowatt-hour meter room S2, is provided with several kilowatt-hour meters 916；Lower part is outlet switch room S3, is provided with earthing bar, is protected
It is convenient to demonstrate,prove outlet ground connection.
As shown in Figure 12~Figure 13, kilowatt-hour meter room S2 is provided with electric mounting board 919, and kilowatt-hour meter 916 is installed on electrical peace
The front side of loading board 919；And the disengaging cabling of power distribution cabinet is cabling after the plate of electric mounting board 919, this helps further to save
Copper conductor dosage.In addition, being provided with bus-bar mounting bar 922 and lower bus-bar mounting bar 923 on electric mounting board 919, converge
The both ends of stream row 918 are respectively installed on bus-bar mounting bar 922 and lower bus-bar mounting bar 923, are easily installed, are fixed remittance
Stream row 918.
The present invention is provided with bus-bar on rear side of power distribution cabinet, and lead-in circuit breaker 915 is with kilowatt-hour meter 916 with bus-bar 918
Connection.It is connected between bus-bar 918 and lead-in circuit breaker 915 by conducting wire；And 917 enter line side of cable of kilowatt-hour meter 916 is with converging
918 connection of stream row, outgoing line side are connect with outlet air switch.Because mainly passing through remittance between lead-in circuit breaker 915 and kilowatt-hour meter 916
918 connection of stream row, can save more copper conductor.Connecting wire dosage, one side escapable cost, another aspect can be reduced in this way
Solve the difficulty of cabling bundle line.
Referring also to Figure 14~Figure 17, to pass in and out the more excellent example of cable architecture using power distribution cabinet of the present invention.The power distribution cabinet S
It is divided into the layout of three Room using upper, middle and lower, wherein：Top is service entrance switch room S1；Middle part is kilowatt-hour meter room S2；Lower part is outlet
Switch gear room S3.Service entrance switch room S1, kilowatt-hour meter room S2 and outlet switch room tri- Room of S3 are separated from each other, and appearance looks elegant is succinctly big
Side；The design method using device is also allowed for, for being individually replaced some element, only need to change correlated parts with regard to that can make
With without changing on a large scale, many design times being saved, also brought great convenience to processing and manufacturing；Particularly,
The operation stability of the relatively original power distribution cabinet of power distribution cabinet is more preferable, and the safety is improved.
As shown in Figure 14~Figure 17, several top plate wire inlet/outlet holes 925 are set on the top plate 924 of service entrance switch room S1, they
For top plate circular hole and top plate square hole, wherein：Top plate circular hole is through-hole；Top plate square hole is knock-off hole.The bottom plate of outlet switch room S3
Several bottom plate wire inlet/outlet holes 927 are set on 926, they are bottom plate circular hole and bottom plate square hole.When power distribution cabinet for wall hanging install and into
Outlet be bright pipe when, the smaller circular hole of bottom plate or top plate square hole can be knocked out, so as to fulfill the lower part of power distribution cabinet or top or on
The inlet-outlet line of the modes such as lower part combination；By the larger square hole abate of bottom plate, then lower part when can be achieved power distribution cabinet landing installation into
Outlet；The multiple mounting modes of power distribution cabinet, a variety of inlet-outlet line modes can be taken into account in this way, it is prefabricated so as to fulfill the batch of power distribution cabinet
Production and the peculation of user.
It is the schematic diagram of power distribution cabinet lifting lug of the present invention referring to Figure 18.The power distribution cabinet lifting lug be applicable to vertical power distribution cabinet and
Hanging power distribution cabinet, the power distribution cabinet lifting lug include " L " template 914, a lifting hole(eyelet) are offered on the first side plate and the second side plate therein
9141 and multiple mounting holes 9142, wherein can run through screw or bolt waits fasteners, thus " L " template 914 is installed to and is matched
On the cabinet of electric cabinet.Mounting hole 9142 therein is multiple circular holes or is multiple square holes or an oblong slots.It is convenient in this way
" L " the assembling height of template 914 and power distribution cabinet, so as to increase the versatility of mounting structure described in adjustment.The mounting structure
The first side plate and the second side plate can be folded by sheet metal or other materials, " L " template 914 be consequently formed, then in " L " type
Lifting hole(eyelet) 9141 and mounting hole 9142 are opened up on the first side plate and the second side plate of plate.Certainly, described " L " template 914 also may be used
It is made up of forging type, details are not described herein.
In the present invention, the power distribution cabinet lifting lug 914 as mounting structure can pass through different angle of assembling and vertical power distribution cabinet
Or hanging power distribution cabinet cooperation, so as to meet the installation requirement of both power distribution cabinets：
It is the schematic diagram of vertical power distribution cabinet of the present invention referring to Figure 19.When the vertical power distribution cabinet assembles, by " L " template 914
One of side plate is fixed on cabinet S, another side plate is stretched out on the outside of cabinet, so as to wall or compartment or other structures
Object side wall is built to fix.Other peaces can also be used along concordant in the mounting height of " L " template 914 and the upper and lower of cabinet S certainly
Dress height.
Referring to Figure 20, the schematic diagram for the hanging power distribution cabinet of the present invention.During the hanging power distribution cabinet assembling, by the two of " L " template
A side plate is fixed on the angle of cabinet S, and the lifting hole(eyelet) 9141 on " L " template 914 is made to expose cabinet S.After, you can it will
Power distribution cabinet is hung on wall, compartment or other construction side walls.It as long as can be with vertical power distribution cabinet in this way, changing setting angle
Or hanging power distribution cabinet cooperation, so as to meet the installation requirement of both form power distribution cabinets, there is simple in structure, install convenient, peace
The advantages that complete reliable, versatility is good.
Referring to Figure 21, the present invention connects electric system block diagram.The power supply sets device 10 and includes photovoltaic power supply device 101, alternating current
Power supply conversion is respectively connected to for electric installation 102, for electrical switching device 103, photovoltaic power supply device 101 and mains power supply 102
103 input terminal of device, the output for electrical switching device 103 are connected to power distribution cabinet 9：101 exportable 314V of photovoltaic power supply device is handed over
Galvanic electricity, it is connected to together for electrical switching device 103 to select different power supply modes from mains power supply 102, powers
103 transformed electric power of conversion equipment is exported through power distribution cabinet 9 to electric control gear, to carry out driving motor 8.
Referring to Figure 22, the functional block diagram of photovoltaic power supply device of the present invention is shown.The photovoltaic power supply device 101 includes photovoltaic electric
Pond 1011, photovoltaic controller 1012, accumulator 1013, inverter circuit 1014, photovoltaic cell 1011 are preferably film photovoltaic cell,
Photovoltaic controller 1012 has charging circuit 10121, discharge circuit 10123 and control circuit 10122, and charging circuit 10121 connects
Between photovoltaic cell 1011 and accumulator 1013, discharge circuit 10123 is connected between accumulator 1013 and inverter circuit 1014,
Control circuit 10122 connects charging circuit 10121, discharge circuit 10123 and accumulator 1013 respectively, and inverter circuit 1014 is connected to
For electrical switching device 103.
In fig. 22, the core of 1011 photovoltaic power supply devices 101 of film photovoltaic cell, effect is by the sun
Radianting capacity is converted to electric energy or is sent in accumulator and stores or pushing motor 8 works.The work of photovoltaic controller 1012
With being the working condition that controls whole system, and play the role of additives for overcharge protection, over to accumulator.Accumulator
1013 effect is to store the electric energy that photovoltaic cell is sent out when there is illumination, is released again to when needs.
Referring to Figure 23, the structure diagram of film photovoltaic cell of the present invention is shown.The film photovoltaic cell 1011 includes the
One electro-conductive glass substrate 10111, deposit absorbent layer 10112, buffer layer 10113,10114 and second electro-conductive glass base of conductive silver glue
Bottom 10115, wherein：First electro-conductive glass substrate 10111, deposit absorbent layer 10112, buffer layer 10113, conductive silver glue 10114
It is from top to bottom set gradually with the second electro-conductive glass substrate 10115；First electro-conductive glass substrate 10111 and the second electro-conductive glass base
Extraction electrode (not shown) on bottom 10115, usually the first electro-conductive glass substrate 10111 draw positive electrode above, and second leads
Electric substrate of glass 10115 draws negative electrode above.
In Figure 23, the specification of above layers can be：First electro-conductive glass substrate 10111, the second electro-conductive glass substrate 10115
Length be 40mm, width 15mm, thickness 3mm；Deposit absorbent layer 10112 is made of semiconductor nano material, and length is
30mm, width 15mm, thickness are 2 × 10-3mm；Buffer layer 10113 is In2S3Material is made, length 25mm, and width is
15mm, thickness are 4 × 10-3mm；The length of conductive silver glue 10114 is 20mm, and width 15mm, thickness is 2 × 10-3mm.So
Setting, material consumption is few, and low energy consumption for manufacture, and has excellent effect improving the aspect of performance such as the voltage of battery.
Referring to Figure 24, the schematic block circuit diagram of controller of the present invention is shown.The photovoltaic controller 1012 includes charging circuit
10121st, discharge circuit 10123, control circuit 10122 and lightning protection circuit 10124, charging circuit 10121, discharge circuit 10123
In parallel with accumulator 1013, lightning protection circuit 10124 and accumulator 1013 are connected.Due to increasing lightning protection circuit 10124, storage is flowed through
The thunder-strike current of battery 1013 greatly reduces.
Lightning protection circuit 10124 in the present embodiment is specially lightning protection inductance, flows through accumulator after adding the lightning protection inductance
1013 thunder-strike current greatly reduces；Meanwhile the induction reactance of the lightning protection inductance is much larger than accumulator internal resistance, thus in accumulator 1013
Both ends point residual voltage also greatly reduces, and also enhances the lightning protection capability of system in this way.In addition, also can in charging circuit 10121, put
Circuit 10123 is connected lightning protection inductance respectively, further to improve lightning protection capability.
Referring to Figure 25, the schematic block circuit diagram of accumulator of the present invention is shown.The accumulator 1013 includes accumulator body
10131st, cell managing device 10132, data/address bus 10133, auxiliary power supply bus 10135 and auxiliary charging control line
10134, the wherein anode of accumulator body 10131 and cathode is connected respectively with cell managing device 10132.It further illustrates
It is as follows.
In Figure 25, which includes being respectively connected with the anode and cathode of accumulator body 10131
Detection control unit 101321 and the supplemental charging unit that is respectively connected with the anode of accumulator body 10131 and cathode
101322, detection control unit 201 is connected with supplemental charging unit 101322；Data/address bus 10133 and detection control unit
101321 are connected；Auxiliary power supply bus 10135 is connected with supplemental charging unit 101322；Auxiliary charging control line 10134
It is connected with the output terminal of detection control unit 101321；Detection control unit 101321, for detecting accumulator body in real time
10131 operating status, when the real-time voltage of accumulator body 10131 is less than threshold voltage, by supplemental charging unit
101322 charge to accumulator body 10131 by auxiliary power supply bus 10135.
In the present embodiment, detection control unit 101321 can detect the state of accumulator body 10131, and be filled in auxiliary
It is electrically operated that charge and discharge is carried out under the coordinative role of electric unit 101322 to the accumulator body 10131, so that accumulator is whole
It is held at ideal balance of voltage state.Accumulator can not only have been made to keep activity in this way, but also the shape of the balance of voltage can be reached
State, is unlikely to occur overcharging or the state of charge less, which thereby enhances the service life of accumulator.
Referring to Figure 26, the circuit diagram of the inverter circuit of the present invention is shown.The inverter circuit 1014 drives including power tube
Dynamic chip, which is connected to microprocessor circuit (MCU/DSP), so as to the arteries and veins exported according to microprocessor circuit
Bandwidth modulation signals are rushed, drive corresponding power tube alternate conduction and shutdown.Specifically, the inverter circuit 1014 includes six
A power tube Q1~Q6, this six power tubes are divided into three groups, exchange and export to a phase per group power control.
The specific connection mode of each power tube is：The source electrode of power tube Q1, Q2, Q3 connect one end of DC power supply jointly,
The drain electrode of power tube Q4, Q5, Q6 meet the company of the other end of DC power supply, the drain electrode of power tube Q1 and the source electrode of power tube Q4 jointly
The U phase terminals for electrical switching device 103 are connect, the drain electrode of power tube Q2 and the connection of the source electrode of power tube Q5 supply electrical switching device
103 V phase terminals, the drain electrode of power tube Q3 connect the W phase terminals for electrical switching device 103 with the source electrode of power tube Q6；Power
The grid of pipe Q1, Q2, Q3, Q4, Q5, Q6 connect an output terminal of power pipe driving chip respectively, the power pipe driving chip
Each input terminal respectively by output pulse width Regulate signal PWM1, PWM2 of microprocessor circuit, PWM3, PWM4, PWM5,
Control all the way in PWM6.Corresponding access diode D1~D6 between the source electrode and drain electrode of six power tube Q1~Q6.
During booting, microprocessor generates corresponding 6 road pulse width modulating signal according to the motor speed of setting, that is, drives
Signal PWM1~PWM6；By power pipe driving chip drive inverter inverter circuit 1014 6 power tubes (MOSFET or
IGBT) Q1~Q6；The alternate conduction of these power tubes and shutdown generate three-phase modulations waveform, and output voltage is adjustable, changeable frequency
Three-phase alternating current, be input to for electrical switching device 103.
3rd, control panel
It is the block diagram of control panel of the present invention referring to Figure 27.The input termination power distribution cabinet 9 of electric control gear 100, output terminal
Motor 8 is connect, which can drive and be operated as the motor 8 of AC load in 9 output current of power distribution cabinet；This is automatically controlled
The both ends of device 100 are respectively connected to the first earth element 110 and the second earth element 120, so that lightning current is introduced the earth, by
This improves the safety of system.
The present embodiment includes two level lightning protection circuit, and specifically the first earth element 110 is closed spark gap, is connect
Between the input terminal and ground terminal of electric control gear 120, the lightning current that can release is up to 20KA；Second earth element 120 is puts
Fulgurite is connected between the output terminal and ground terminal of electric control gear 100, to flow through the fraction thunder-strike current of electric control gear 100 into
One step is discharged, i.e., remakes a current limliting to the residual voltage for entering motor 8, make it below specified safe range.This just may be such that greatly
Part thunder-strike current is released by the first earth element 110 of 100 input terminal of electric control gear, and 100 output terminal of electric control gear is set
The second earth element 120 put then may be such that the residual voltage smaller into load, so as to be conducive to prevent load to be struck by lightning, improve
Its safety in utilization extends its service life.
Above-mentioned the first earth element 110, the optional Zinc-oxide piezoresistor of the second earth element 120 or other types
Ground resistance replace, equally with preferable lightning protection effect.When lightning current is larger, Zinc-oxide piezoresistor is breakdown,
Lightning current flows into ground terminal by Zinc-oxide piezoresistor rapidly so that the residual voltage into motor 8 is clamped at preset range
It is interior.
Referring to Figure 28, the electrical principle block diagram of electric control gear of the present invention is shown.In the major loop of the electric control gear 100, three
Phase power input line L1, L2, L3 is connected to the motor lines of the three phase electric machine of motor 8 through major loop circuit breaker Q F1, A.C. contactor KM
U1、V1、W1；In control loop, input termination three phase mains input line L2, L3 of control loop circuit breaker Q F2, control loop is broken
One terminals of an output termination A.C. contactor KM coils of road device QF2, another output of control loop circuit breaker Q F2
End connects another terminals of A.C. contactor KM coils through inching button SB (1-3).Press inching button SB, A.C. contactor
KM coils obtain electric actuation, and the three-phase main contacts of A.C. contactor KM is closed, and motor obtains electric operation, driven equipment work.It pins a little
The time of dynamic button SB is the motor crawl duration of runs.Inching button SB is unclamped, the release of A.C. contactor KM coil blackouts is handed over
The three-phase main contacts for flowing contactor KM disconnects, and motor dead electricity shuts down, and driven equipment stops.
In order to which lightning current is made to flow through safely in the present embodiment, connected between each circuit element by shielded cable,
Terminals are screwed, further explained below.
Referring to Figure 29, the earthing mode of shielded cable 130 is represented.The shielded cable 130 is by cable core and cable shield
Layer is formed, which wraps cable core to reduce electromagnetic interference.
Figure 29 shows the mode of connection of the shielded cable 130 between power distribution cabinet 9 and electric control gear 100, the shielded cable 130
One end cable shield close to power distribution cabinet 9 is grounded by the first earth element 110, and shielded cable 130 is close to electric control gear 100
Other end cable shield be directly grounded.
In practical power systems, the length of shielded cable 130 is generally higher than 20m, therefore can make the first earth element 110
It is connected to the position away from feeder ear (power distribution cabinet) 4m~6m.First earth element 110 can be ground resistance, and concrete type can be oxygen
Change (certainly or other elements) such as zinc varistors.The resistance value of the ground resistance and the cable shield of shielded cable 130
Equivalent resistance it is equal, can also separately be chosen according to actual conditions.
Ground connection between motor 8 and electric control gear 100 can refer to aforesaid way, i.e.,：Shielded cable 130 is close to electric control gear
100 one end cable shield is grounded by the second earth element 120, and shielded cable 130 is close to the other end cable screens of motor 8
Layer is covered to be directly grounded.
In this embodiment, between electric control gear 100 and power distribution cabinet 9, the shielded cable between motor 8 and electric control gear 100
130 employ 2 grounding schemes, thus have still maintained the good anti-jamming effectiveness of traditional 2 grounding schemes；Due to shielding
Cable 130 is grounded close to one end cable shield of power distribution cabinet 9 by earth element, is conducive to earth current or interference limit
Stream thus avoids burning the danger of shielded layer, while can also reach preferably electromagnetic compatibility when earth-current or excessive interference
Effect, and negative antenna effect will not be caused.
Referring to Figure 30, the concrete structure of shielded cable is represented.It is provided in the external protection 131 of the shielded cable 130 more
Root core wire 135, wherein every core wire is enclosed with inner protective layer 133；Particularly, in external protection 131 layers be provided with cable shield
Layer 132, the inside of inner protective layer 133 is provided with core wire shielded layer 134.
Since the core wire and cable of shielded cable 130 itself are respectively provided with shielded layer, can inhibit interference between core wire and
Extraneous interference, specifically：The core wire of shielded cable devises core wire shielded layer, is conducive to inhibit to generate between core wire
Electromagnetic radiation, electrostatic coupling and electromagnetic induction；Cable itself sets cable shield, is conducive to the electromagnetic interference outside inhibiting；
These two aspects factor preferably eliminates and is interfered caused by dynamical system shielded cable, advantageously ensures that the accuracy of data.
Preferably, the both ends of cable shield 132 and core wire shielded layer 134 are grounded respectively, effectively to reduce interference source.
More preferably, it is that cable shield 132 and core wire shielded layer 134 is made to pass through the first earth element 110 close to one end of power distribution cabinet 9 to connect
Ground, cable shield 132 and/or core wire shielded layer 134 are directly grounded close to one end of motor 8.
Dust pelletizing system and subsystem provided by the invention or component at least can improve dust removing effects, optimization power supply mode
Or ensure that some aspect of equipment stable operation improves system performance, simple in structure, compact in design, cost is relatively low, has
Preferable market prospects.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (3)
1. a kind of dust pelletizing system for optimizing power supply unit, including cleaner, power supply unit and control panel, wherein：
Cleaner includes the multiple cyclone dust collectors and a bag filter for two-stage dust removal, for dusting in operation
One cyclone dust collectors of setting by each lathe, the vibration rack of cleaner install bag filter by vibrating spring, respectively
Cyclone dust collectors by being connected to bag filter jointly after air hose parallel connection, and each cyclone dust collectors and bag filter are respectively connected to collect
Dirt device, wind turbine are set on the exhausting duct of bag filter；Wherein cyclone dust collectors include cyclone cylinder, are set on the whirlwind tube inner chamber
It is equipped with helical, the top setting collection blast cap of cyclone cylinder, collection blast cap setting cyclone cylinder air duct joint one, the cavity wall setting rotation of cyclone cylinder
Air duct air duct joint two, the bottom setting cyclone dust removal ash bucket of cyclone cylinder, the cyclone dust removal ash bucket are connected to dust arrester；Bag-type dust
Device includes the babinet being made of upper box and lower box, and the babinet air duct joint one of upper box is connect by air hose and cyclone cylinder air duct
Mouth two connects, and the babinet air duct joint two of lower box is connect by air hose with wind turbine, the inside setting filter bag of lower box, lower box
Bottom setting bag-type dust wind scoop, dust valve is set on the interface channel of the bag-type dust wind scoop and dust arrester；
Power supply unit includes connecing electric system and power distribution cabinet, connects electric system and includes photovoltaic power supply device, mains power supply, power supply turn
Changing device, photovoltaic power supply device and mains power supply are respectively connected to for electrical switching device input terminal, for the defeated of electrical switching device
Go out to be connected to power distribution cabinet so that photovoltaic power supply pattern or mains-supplied pattern is selected to power to power distribution cabinet；
Control panel includes electric control gear, the input termination power distribution cabinet of electric control gear, and the output terminal of electric control gear is given a dinner for a visitor from afar the electricity of machine
Machine is connected between power distribution cabinet and electric control gear, between electric control gear and motor by shielded cable, and wherein shielded cable is close
The cable shield and core wire shielded layer of power distribution cabinet one end are grounded by the first earth element, and shielded cable is another close to electric control gear
The cable shield and core wire shielded layer of one end are directly grounded；In the major loop of electric control gear, three phase mains input line is through leading back
Circuit breaker, A.C. contactor are connected to the motor lines of the three phase electric machine of motor；In the control loop of electric control gear, control loop is broken
The input termination two-phase power supply input line of road device, one of an output termination ac contactor coil of control loop breaker connect
Line end, another output terminal of control loop breaker connect another terminals of ac contactor coil through inching button；
It is characterized in that, photovoltaic power supply device includes photovoltaic cell, photovoltaic controller, accumulator, inverter circuit, photovoltaic controller
With charging circuit, discharge circuit and control circuit, charging circuit is connected between photovoltaic cell and accumulator, and discharge circuit is connected to
Between accumulator and inverter circuit, control circuit connects charging circuit, discharge circuit and accumulator respectively, and inverter circuit is connected to confession
Electrical switching device, wherein：Photovoltaic cell is film photovoltaic cell, and film photovoltaic cell includes from top to bottom set gradually first
Electro-conductive glass substrate, deposit absorbent layer, buffer layer, conductive silver glue and the second electro-conductive glass substrate, the first electro-conductive glass substrate and
Second electro-conductive glass substrate distinguishes extraction electrode；Charging circuit, discharge circuit and the accumulator of photovoltaic controller are in parallel, thunder-lightning
Road and accumulator series connection；Accumulator has battery management module, data/address bus, auxiliary power supply bus and auxiliary charging control
Line, the anode and cathode of accumulator body are connected respectively with battery management module, and battery management module includes and accumulator sheet
The detection control unit and supplemental charging unit that the anode and cathode of body are respectively connected with, detection control unit and auxiliary charging list
Member is connected, and data/address bus is connected with detection control unit, and auxiliary power supply bus is connected with supplemental charging unit, and auxiliary is filled
Electric control line is connected with the output terminal of detection control unit, and detection control unit detects the real-time electricity of accumulator body in real time
When pressure is less than threshold voltage, charged by supplemental charging unit by auxiliary power supply bus to accumulator；Inverter circuit has
Driving chip and the power tube that six are MOSFET or IGBT, six power tubes are divided into three groups, and per group power, control one is intersecting
Stream output, power pipe driving chip are connected to the microprocessor of inverter circuit, which comes
Drive corresponding power tube alternate conduction and shutdown.
2. dust pelletizing system as described in claim 1, which is characterized in that power distribution cabinet is hung in cabinet rear wall quadrangle setting power distribution cabinet
Ear；Power distribution cabinet lifting lug includes " L " template, and " L " template includes the first side plate and the second side plate, on the first side plate and the second side plate
Lifting hole(eyelet) and mounting hole is opened up " L " template is installed on power distribution cabinet will pass through fastener.
3. dust pelletizing system as claimed in claim 2 a, which is characterized in that side plate of " L " template is fixed on cabinet, another
A side plate makes power distribution cabinet be fixed on construction side wall to the vertical mounting means of stretching on the outside of cabinet；Alternatively, by the first side plate
It is fixed on cabinet angle with the second side plate and lifting hole(eyelet) is made to expose the hanging mounting means of cabinet and power distribution cabinet is made to hang in construction
Side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792144.4A CN106268138B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system for optimizing power supply unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264840.3A CN104841231B (en) | 2015-05-22 | 2015-05-22 | Dust pelletizing system |
| CN201610792144.4A CN106268138B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system for optimizing power supply unit |
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| CN201510264840.3A Division CN104841231B (en) | 2015-05-22 | 2015-05-22 | Dust pelletizing system |
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| CN106268138A CN106268138A (en) | 2017-01-04 |
| CN106268138B true CN106268138B (en) | 2018-06-26 |
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| CN201610797322.2A Active CN106268139B (en) | 2015-05-22 | 2015-05-22 | A kind of optimization power distribution cabinet overall structure dust pelletizing system |
| CN201610792144.4A Active CN106268138B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system for optimizing power supply unit |
| CN201510264840.3A Active CN104841231B (en) | 2015-05-22 | 2015-05-22 | Dust pelletizing system |
| CN201610794062.3A Active CN106310853B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system for optimizing power distribution cabinet disengaging cable architecture |
| CN201610797326.0A Active CN106300031B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system |
| CN201610788111.2A Active CN106345209B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system of optimization blower fan structure |
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| CN201510264840.3A Active CN104841231B (en) | 2015-05-22 | 2015-05-22 | Dust pelletizing system |
| CN201610794062.3A Active CN106310853B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system for optimizing power distribution cabinet disengaging cable architecture |
| CN201610797326.0A Active CN106300031B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system |
| CN201610788111.2A Active CN106345209B (en) | 2015-05-22 | 2015-05-22 | A kind of dust pelletizing system of optimization blower fan structure |
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| CN105415460A (en) * | 2015-10-28 | 2016-03-23 | 江门市新远森家具有限公司 | Combined production line for furniture wood processing |
| CN107854915A (en) * | 2017-11-17 | 2018-03-30 | 扬州牧丰环保机械有限公司 | A kind of solar energy self-powered pulsed jet cloth filter |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106345209B (en) | 2018-11-09 |
| CN106268139A (en) | 2017-01-04 |
| CN106345209A (en) | 2017-01-25 |
| CN104841231B (en) | 2016-11-09 |
| CN106268139B (en) | 2018-06-26 |
| CN106310853A (en) | 2017-01-11 |
| CN106300031B (en) | 2019-11-29 |
| CN106310853B (en) | 2018-03-27 |
| CN106300031A (en) | 2017-01-04 |
| CN106268138A (en) | 2017-01-04 |
| CN104841231A (en) | 2015-08-19 |
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